Hi Guys,
Im writing a php script that is used to update a database but it is giving errors when i tries to run the query it returns an error along the lines of
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'id=15"' at line 1
Where it says "To us...
hey i need a way to get a formated number from my column decimal(23,2) NOT NULL DEFAULT '0.00'
in php i could use this function number_format('1111.00', 2, ',', '.');
it would return 1.111,00 (in Germany we use , to define decimal numbers)
how would i do this in mysql? with string replaces?
...
I have an application that writes temperature values to a MySQL table every second, It consists of the temperature and a datetime field.
I need to pull these values out of the table at specific intervals, every second, minute, hour etc.
So for example I will need to pull out values between 2 datetime fields and show the temperature at ...
I'd like to obtain the metadata from the results of a mysql query so I can put it into a datatable in c#. I primarily need the column name and the data type. Here's a simple example.
show columns from (
select sum(subtotal) as subtotal
, sum(tax1+tax2+tax3+tax4) as tax
, sum(subtotal)+sum(tax1+tax2+tax3+tax4) as total
from tbltrans...
Under what conditions do I need to single quote a variable in a Mysql statement in PHP?
...
Hoping someone can help with this. I have a query that pulls data from a PHP application and turns it into a view for use in a Ruby on Rails application. The PHP app's table is an E-A-V style table, with the following business rules:
Given fields: First Name, Last Name, Email Address, Phone Number and Mobile Phone Carrier:
Each pro...
Hi all,
I have the following requirement.
Parent child mapping table
ID ParentID ChildID
1 1 2
2 1 3
3 2 4
3 2 5
3 4 6
Main Table
ID ViewCount
1 3
2 4
3 4
4 5
5 6
The Paren...
Hey guys, do you know some trick about how can I optimize more a full match search?
The code that I'm trying to optimize:
$do = $this->select()
->where('MATCH(`name`,`ort`) AGAINST( ? IN BOOLEAN MODE)', $theString)
->order('premium DESC');
The search should search for some companies...and let's say that in the field name ...
Hello, I have a query that I have made into a MYSQL view. This particular view is central to our application so we are looking at tuning it. There is a primary key on Map_Id,User_No,X,Y. I am pretty comfortable tuning SQL server queries but not totally sure about how MySql works in this aspect. Would it help to put an index on it tha...
Assume that the following query is issued to a MySQL database:
SELECT * FROM table_name;
Note that no ORDER BY clause is given.
My question is:
Does MySQL give any guarantees to which order the result set rows will be given? More specifically, can I assume that the rows will be returned in insertion order (that is the same order in ...
Hi all,
I have 2 tables. Table 1 is 'articles' and Table 2 is 'article_categories'. When a user creates an article, it is stored into 'articles'. The user, while creating the article can select various categories under which this article can appear. Currently, an article can be selected to belong to anywhere from 10-25 categories(may be ...
Iam using fulltext search in my php file using mysql.But its not giving any result for integers like "Timber Jane 10".
My requirement is to get exact search, that is, if I search a full name it should give exact matches which contains those words and in the order of best match in descending order no matter if the searched phrase is a t...
Hi All,
I want to find the data from table artists where name is start with letter a, b, c.
1.e.
My o/p should contain
Adam
Alan
Bob
Ben
Chris
Cameron
But not GlAin, doC, dolBie
Regards,
Salil Gaikwad
...
I basically have two tables:
A(id int, name varchar(10), info varchar(10))
B(id int, item varchar(10))
A
1 A Hello
2 B World
3 C Foo
B
1 apple
1 orange
1 hammer
2 glass
2 cup
Note that C doesn't have any items. I want to join the two tables to get this:
1 A Hello apple|orange|hammer
2 B World glass|cup
3 C Foo null
I am familiar ...
I have a table in my database containing football results, the relevant columns being matchNumber (a number based on the date), Result (either "W", "D" or "L") goalsFor, goalsAg and manager.
I have this query:
SELECT COUNT(*) AS P,
(SELECT COUNT(*) FROM match_results WHERE manager = 13 AND Result = "W") AS W,
(SELECT COUNT(*) FROM ...
UPDATE forms SET
pos = (SELECT MIN(pos)-1 FROM forms)
WHERE id=$id
This doesn't work, error message:
**You can't specify target table 'form' for update in FROM clause**
I hope it's clear: I want to get the minimal element-1 from the same table and assign it to pos
...
Hi,
Is there a Free tool to convert MySql-5.0 SQL to Oracle-10g SQL?
thanx in advance,,,
...
I received some great help on my last question. Here is where I'm at:
I'm on the very last step of building a threaded messaging system for a dating website project for school and want to highlight a with a different bg color when a message is new. This is the table structure:
CREATE TABLE `messages`
(
`id` bigint (20) NOT NULL A...
Hi Everyone...
I am building an online hotel booking system.... Using php and mysql.... Users can search for and book hotels in a particular location .. The search criteria will be
1. City or country
2. Check - in and Check Out dates
3. Number of guests
My sql schema is as follows....
Table : hotels
hotel_id
hotel_name
...
Hi,
I have a table where it stores the users.
And i want a query to find the users which are between eg 25 years old and 31 years old.
The age is stored at the mysql table as date (it stores the birthday).
(eg: 1980-02-25 (yyyy-mm-dd))
How the query should be written in order to find each time the people who are between two given ages?
...